Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:32Z
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
∫₀^∞ e^(-z²) dz = √π / 2
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
278K
d/dθ [θ^4] = 4θ^3
\frac{12}{6} \sum_{i=1}^{n} i^{2}
339K
det| 2 8 ; 7 3 | = -50
177K
det| 5 5 ; 7 6 | = -5
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
358K
det| 9 4 ; 1 10 | = 86
121K
\lim_{x\to 0} \frac{\sin x}{x} = 1
399K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
11K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
387K